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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/vespalib/util/noncopyable.hpp>
#include <vespa/config/common/configmanager.h>
#include <vespa/config/common/exceptions.h>
#include <vespa/config/common/timingvalues.h>
#include <vespa/config/subscription/sourcespec.h>
#include <vespa/config/raw/rawsource.h>
#include "config-my.h"
using namespace config;
namespace {
ConfigValue createValue(const std::string & myField, const std::string & md5)
{
std::vector< vespalib::string > lines;
lines.push_back("myField \"" + myField + "\"");
return ConfigValue(lines, md5);
}
struct TestContext
{
int numGetConfig;
int numUpdate;
int numClose;
int64_t generation;
bool respond;
TestContext()
: numGetConfig(0), numUpdate(0), numClose(0), generation(-1), respond(true)
{ }
};
class MySource : public Source
{
public:
MySource(TestContext * data, const IConfigHolder::SP & holder) : _holder(holder), _data(data) { }
void getConfig() override
{
_data->numGetConfig++;
if (_data->respond) {
_holder->handle(ConfigUpdate::UP(new ConfigUpdate(ConfigValue(), true, _data->generation)));
}
}
void reload(int64_t generation) override
{
_data->numUpdate++;
_data->generation = generation;
}
void close() override
{
_data->numClose++;
}
IConfigHolder::SP _holder;
TestContext * _data;
};
class MySourceFactory : public SourceFactory
{
public:
MySourceFactory(TestContext * d) : data(d) { }
Source::UP createSource(const IConfigHolder::SP & holder, const ConfigKey & key) const override
{
(void) key;
return Source::UP(new MySource(data, holder));
}
TestContext * data;
};
class MySpec : public SourceSpec
{
public:
MySpec(TestContext * data)
: _key("foo"),
_data(data)
{
}
SourceSpecKey createKey() const { return SourceSpecKey(_key); }
SourceFactory::UP createSourceFactory(const TimingValues & timingValues) const override {
(void) timingValues;
return SourceFactory::UP(new MySourceFactory(_data));
}
SourceSpec * clone() const { return new MySpec(*this); }
private:
const std::string _key;
TestContext * _data;
};
static TimingValues testTimingValues(
2000, // successTimeout
500, // errorTimeout
500, // initialTimeout
4000, // unsubscribeTimeout
0, // fixedDelay
250, // successDelay
250, // unconfiguredDelay
500, // configuredErrorDelay
5,
1000,
2000); // maxDelayMultiplier
class ManagerTester {
public:
ConfigKey key;
ConfigManager _mgr;
ConfigSubscription::SP sub;
ManagerTester(const ConfigKey & k, const MySpec & s);
~ManagerTester();
void subscribe()
{
sub = _mgr.subscribe(key, 5000);
}
};
ManagerTester::ManagerTester(const ConfigKey & k, const MySpec & s)
: key(k),
_mgr(s.createSourceFactory(testTimingValues), 1)
{ }
ManagerTester::~ManagerTester() { }
}
TEST("requireThatSubscriptionTimesout") {
const ConfigKey key(ConfigKey::create<MyConfig>("myid"));
const ConfigValue testValue(createValue("l33t", "a"));
{ // No valid response
TestContext data;
data.respond = false;
ManagerTester tester(ConfigKey::create<MyConfig>("myid"), MySpec(&data));
bool thrown = false;
try {
tester.subscribe();
} catch (const ConfigRuntimeException & e) {
thrown = true;
}
ASSERT_TRUE(thrown);
ASSERT_EQUAL(1, data.numGetConfig);
}
}
TEST("requireThatSourceIsAskedForRequest") {
TestContext data;
const ConfigKey key(ConfigKey::create<MyConfig>("myid"));
const ConfigValue testValue(createValue("l33t", "a"));
try {
ManagerTester tester(key, MySpec(&data));
tester.subscribe();
ASSERT_EQUAL(1, data.numGetConfig);
} catch (ConfigRuntimeException & e) {
ASSERT_TRUE(false);
}
ASSERT_EQUAL(1, data.numClose);
}
TEST("require that new sources are given the correct generation") {
TestContext data;
const ConfigKey key(ConfigKey::create<MyConfig>("myid"));
const ConfigValue testValue(createValue("l33t", "a"));
try {
ManagerTester tester(key, MySpec(&data));
tester._mgr.reload(30);
tester.subscribe();
ASSERT_EQUAL(30, data.generation);
} catch (ConfigRuntimeException & e) {
ASSERT_TRUE(false);
}
}
TEST_MAIN() { TEST_RUN_ALL(); }
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